Shower hook



FIG. 1 is a front, top and right side perspective view of a shower hook, showing our new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a shower hook, as shown and described. 